-6=1a+1a+4

Solution for -6=1a+1a+4 equation:

Simplifying
-6 = 1a + 1a + 4

Reorder the terms:
-6 = 4 + 1a + 1a

Combine like terms: 1a + 1a = 2a
-6 = 4 + 2a

Solving
-6 = 4 + 2a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-2a' to each side of the equation.
-6 + -2a = 4 + 2a + -2a

Combine like terms: 2a + -2a = 0
-6 + -2a = 4 + 0
-6 + -2a = 4

Add '6' to each side of the equation.
-6 + 6 + -2a = 4 + 6

Combine like terms: -6 + 6 = 0
0 + -2a = 4 + 6
-2a = 4 + 6

Combine like terms: 4 + 6 = 10
-2a = 10

Divide each side by '-2'.
a = -5

Simplifying
a = -5